Invention Grant
- Patent Title: Separate network slicing for security events propagation across layers on special packet data protocol context
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Application No.: US17484811Application Date: 2021-09-24
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Publication No.: US12256218B2Publication Date: 2025-03-18
- Inventor: Amar Srivastava , Christian Maciocco , Kshitij Arun Doshi
- Applicant: Intel Corporation
- Applicant Address: US CA Santa Clara
- Assignee: Intel Corporation
- Current Assignee: Intel Corporation
- Current Assignee Address: US CA Santa Clara
- Agency: Schwegman Lundberg & Woessner, P.A.
- Main IPC: H04L29/06
- IPC: H04L29/06 ; H04W12/121 ; H04W12/48 ; H04W72/04

Abstract:
An apparatus and system to provide separate network slices for security events are described. A dedicated secure network slice is provided for PDP data from a UE. The network slice is used for detecting security issues and sending security-related information to clients. The communications in the dedicated network slice are associated with a special PDP context used by the UE to interface with the network slice. Once the UE has detected a security issue or has been notified of the security issue on the network or remote servers, the UE uses a special PDP service, and is able to stop uplink/downlink channels, close running applications and enter into a safe mode, cut off connections to the networks, and try to determine alternate available connectivity.
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